Question

Any 2 uses of concave and convex lens

Answer 1

Answer:

concave usage... use as mirror in our house

convex. usage.... dental usage . which is used by dentist

Answer 2

Answer:

Uses of concave lens :-

1) it is used in shaving mirrors.

2)it is used in torches.

Uses of convex lens :-

1)it is used in flashlight.

2)it is used in telescopes.

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